Bronze 360 No ScopeWhile airborne, spun 360 degrees then got a kill with a Sniper Rifle without using the scope.
Bronze Air SupremacyKilled 100 enemies with Wolf.
Bronze Beam Me UpDiscovered all named locations aboard the Helios Space Station.
Bronze ChallengerCompleted level 1 of all challenges with a single character.
Bronze Collateral DamageHad a Lost Legion Eternal kill 3 of his friends.
Bronze ElementalistHad an enemy frozen, corroded, ignited, and electrocuted at the same time.
Bronze Eridian ExplorerDiscovered all named locations in Outlands Canyon, Outlands Spur and Vorago Solitude.
Bronze ExecutionerKilled 10 enemies in a single activation of Showdown.
Bronze Grind 'n' Bear ItUsed the Grinder to create an item.
Bronze High FashionUnlocked 10 Customization Items.
Bronze I Come From The Land Up OverDiscovered all named locations in Serenity's Waste, Triton Flats and Stanton's
Bronze Ice To Meet YouShattered 3 frozen enemies with a single slam attack.
Bronze Lunar LieutenantReached level 10.
Bronze Lunar LooterLooted 10 Moonstone Chests.
Bronze Mouth To MouthRevived 10 players with oxygen.
Bronze Moxxi's SamplerTried all the Moxxtails in the Up Over Bar in Concordia.
Bronze No, I'm Athena!Killed 100 enemies with the Aspis.
Bronze Pancake ParlorPancaked an enemy in the Stingray.
Bronze Side Quest StudentCompleted 30 side missions.
Bronze Space RookieReached level 5.
Bronze That Helped, Right?Experienced all Vault Hunter Modes using VaultHunter.EXE.
Bronze That Tasted Purple!Had Purple-rated gear or better equipped in every slot.
Bronze The DuelistWon a duel.
Bronze Who Needs Air?Suffocated for 5 continuous minutes without dying.
Silver Cosmic CompletionistDiscovered all named locations.
Silver Expensive TasteUsed the Grinder to create a Legendary item.
Silver Moon MasterReached level 25.
Silver Moon Mission MeisterCompleted all of the side missions.
Silver Space LordReached level 50.
Gold The Bigger They AreDefeated the Invincible Empyrean Sentinel.
Platinum Borderland Defender Round 1.5Unlocked all Borderlands: The Pre-Sequel trophies.